Blockage of intraventricular electrical impulses through the right and left bundles
Complete bundle branch block:
Absence or delay of conduction down one bundle, with normal conduction...
RBBB: Split S2 that persists with expiration
LBBB: Reversed/paradoxical split S2
Complete: QRS complex ≥0.12 sec
Monitor: Difficult to diagnose from single lead
Avoid confusing with ventricular tachycardia or ischemia, use.
Treat patient; bundle branch block requires no specific the...
Suspected myocardial ischemia
Bundle branch block with high-degree atrioventricular block
Myocardial ischemia should be considered in all patients who develop new conduction abnormalities.
Specific criteria can be used to diagnose cardiac ischemia in patients with a bund...
Brugada J, Brugada R, Brugada P. Right bundle-branch block and ST-segment elevation in leads V1 through V3: A marker for sudden death in patients without demonstrable structural ...
426.3 Other left bundle branch block
426.4 Right bundle branch block
426.50 Bundle branch block, unspecified
426.53 Other bilateral bundle branch block
426.2 Left bundle branch hemiblock
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